she had moved to denver from texas within the last year to pursue that dream of becoming a sports broadcaster. she also had survived a recent shooting in toronto, canada, if you can believe that, randi. she escaped that only to perish in this shooting early friday morning in aurora, colorado. randi? >> yeah, and i had read her blog yesterday that she had written after that canada shooting, saying how blessed she was to have survived. it's really chilling. nick valencia, thank you very much for that. >> thank you, randi. >> police are searching for a motive in the colorado shootings. standing in their way is a very sophisticated trap set by the suspect himself. they have found explosives and ammunition wired to blow at his apartment. our poppi harlow is there at the apartment building this morning. poppi, what exactly did they find inside? >> reporter: what they found is pretty astonishing, randi. as you said, they sent those robots in yesterday. the video showed the law enforcement official tells me what they believe to be at least a dozen homemade explosive devices. and what's even more trou